function errCode=validateInput_chapter9_cyclonedesign(denF,denP,vis,cutsize,Eu,Stk50,pressure,Q)
errCode(1)=errCodeDenF(denF);
errCode(2)=errCodeDenP(denP);
errCode(3)=errCodeViscosity(vis);
errCode(4)=errCodeCutSize(cutsize);
errCode(5)=errCodeDenFDenP(denF,denP);
errCode(6)=errCodeVolumetricFlow(Q);
errCode(7)=errCodeEuler(Eu);
errCode(8)=errCodeStokes(Stk50);
errCode(9)=errCodePressure(pressure);
errCode=sort(errCode(errCode~=0));
